I dont’t know why i didnt research this before but you can look for calls by the CLI using the wireshark display filters

• show SIP packets to/from this number: sip contains 01684595000
• show SIP packets to this number: sip.To contains 01684595000
• show SIP packets from this number: sip.From contains 01684595000

So instead of serching through an endless list of calls for the one you are looking for